Common problem

1.How to wire?
5V USB supply, with its own power supply line, can be powered by a mobile phone charger or a computer USB port. There is a sound to jump. If you need to use the audio cable control, plug the audio cable into the audio output port of the audio source (3.5mm headphone port), and the voice control function will be automatically turned off and switched to the wire control function.

2.Can it be used in a car?
The car's light is too strong during the day, and the display will be unclear, and it will only work at night. It is not recommended to use it when the temperature inside the car is too high.

3.Does ambient sound affect it?
In a noisy environment, you can use the audio line control, or turn down the sensitivity a little bit, and turn the music sound a little louder.

4.Is it possible to turn off the spectrum and only show the time?
It can only display the time, not controlled by the sound, or it can not display the time, only the spectrum function.

5.Can it be charged?
It has to be powered by USB all the time and cannot be charged.

6.Can it be powered by a power bank?
It cannot be powered by a power bank, and the power bank has an automatic power-off function.